On It’s Always Sunny in Philadelphia, Ronald “Mac” McDonald has been out and proud as a gay man since the iconic Season 12 episode “Hero or Hate Crime?” but Ava Coleman might still get a ...

After much anticipation, the unlikely meeting of the two worlds unfolded on Wednesday's installment of "Abbott Elementary." ...

How did Abbott Elementary and It’s Always Sunny in Philadelphia crossover ... Frank, Dee, Dennis, and Mac. Each of them gets ...

Claim a square if the gang speaks to the camera crew, pitches a horrible business idea or scars a student for life.

McElhenney’s Mac and his partners in business and crime ... Also, as any longtime “Sunny” viewer knows, the show has provided many reasons why the Paddy’s Pub gang should not be allowed ...

The cast of It’s Always Sunny in Philadelphia made its way to the ABC ... Rob McElhenney’s Mac, Danny DeVito’s Frank, Kaitlin Olson’s Dee and Glenn Howerton’s Dennis visiting Willard ...

The worlds of "Abbott Elementary" and "It's Always Sunny in Philadelphia" collide next week ... The episode description says the school district sends Mac, Dee, Charlie, Dennis and Frank ...

Until then, I’ll be theorizing about the trouble Dennis got into off-camera and hoping those hijinks are shown on-camera ...

The "It's Always Sunny in Philadelphia" crew is headed to "Abbott Elementary" in the first of two crossover episodes.

The cast of "It's Always Sunny in Philadelphia" will appear on "Abbott Elementary" tonight. Here's how to watch, when it airs and what to know about the crossover.

Elsewhere, Mac (Rob McElhenney ... will air at a later date since production on Season 17 of "It's Always Sunny in Philadelphia" recently finished, per the Los Angeles Times.